Daikin R410A Split Series Installation Manual download pdf (Page 5)

3 ■English

Indoor/Outdoor Unit

Installation Drawings

For installation of the indoor units, refer to the installation manual which was provided with the units.

(The diagram shows a wall-mounted indoor unit.)

CAUTION

1) Do not connect the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the

indoor unit in order to add another indoor unit later.

Make sure no dirt or moisture gets into either side of the embedded branch piping.

See “7 Refrigerant piping work” on page 8 for details.

2) Heat pump type: It is impossible to connect the indoor unit for one room only. Be sure to connect at least 2 rooms.

Cooling only type: It is possible to connect the indoor unit for one room only.

Cut thermal insulation

pipe to an appropriate

length and wrap it with

tape, making sure that no

gap is left in the insulation

pipe’s cut line.

Wrap the insulation

pipe with the finishing

tape from bottom to top.

Caulk

pipe hole

gap

with putty.

(Foot bolt-hole centres)

58cm

(Foot bolt-hole

centres)

33cm

25cm from wall

Allow space for piping

and electrical servicing.

Allow 30cm of work

space below the

ceiling surface.

If there is the danger of the unit falling

or overturning, fix the unit with

foundation bolts, or with wire or other

means.

If the location does not have good

drainage, place the unit on a level

mounting base (or a plastic pedestal).

Install the outdoor unit in a level

position. Failure to do so may result in

water leakage or accumulation.

Level mounting base

(available separately)

Clamping material

Insulation tube

Service lid

Tape

Also insulate the connection on the outdoor unit.

Use tape or insulating material on all connections

to prevent air from getting in between the copper

piping and the insulation tube.

Be sure to do this if the outdoor unit is installed

above.

Stop valve cover

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Daikin R410A Split Series Installation Manual Page 5

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